baber/WOPTO huggingface dataset:
Patent JP-S63115668-A (JP)
Title: Device for removing slag in continuous casting machine
Inventor: SHIGENARI KIYOSHI
IPC: B22D43/00
Filed: 1986-10-31
Abstract: PURPOSE:To safely and efficiently execute a slag removing work by scooping the slag on the molten surface in a mold by a netlike body in a slag removing device, which is horizontally, vertically and rotatably moved and arranged together with a casting device on a carrier shifting in the mold advancing direction, and dropping by vibrating on a separately arranged returning trough. CONSTITUTION:Molten lead in a tank 10 on the carrier 1 shifting toward advancing direction of mold 5 for continuous casting machine is flowed down from a cylinder with bottom hole 14, to pour into the mold 5 by the rotation of a quantitative feeder 11. The floating slag on the molten surface in the mold 5 is scooped by the netlike body 20 arranging many small holes in the stainless steel plate shifting and rotating by a horizontal direction driving mechanism 21, vertical direction driving mechanism 20 and rotary driving mechanism 23 of the slag removing device 2 arranging together with the pouring equipment 3, and the vibration is given to the netlike body 20 on the separately arranged returning trough 13 by a vibrating mechanism 24, to drop to remove the sticked slag. The floating slag just after starting the pouring is efficiently, safely and automatically removed and so the efficiency of slag removing work is improved.
Patent JP-H01102499-A (JP)
Title: Portable sound proofing apparatus
Inventor: TAKAYAMA TAMOTSU
IPC: G10K11/16
Filed: 1987-10-15
Abstract: PURPOSE: To make sound insulation effective by supporting a folding sound insulating element panel on a movable chassis, providing a means which drives the sound-insulating element panel at its raised and folded positions, and carrying the panel to nearby a noise source and then raising it. CONSTITUTION: The folding sound-insulating element panel 14 is mounted on the chassis 12 by utilizing a track. The sound-insulating element panel 14 consists of a lower-stage panel 20 which is fixed to one side of the chassis 12, an intermediate-stage panel part 24 which is pivoted on the chassis 12 so that it can be folded around a turning fulcrum 22, and an upper-stage panel 28 which is pivoted on the intermediate-stage panel 24 so that it can be folded around a turning fulcrum 26. Consequently, the sound-insulating element panel 14 is carried to nearby the noise source, and raised by elevation means 34 and 38 to form a sound-insulating vertical wall, thereby obtaining an effective sound-insulation result.
Patent JP-H01102646-A (JP)
Title: Processor control system
Inventor: TARUSAWA KUNIAKI
IPC: G06F9/30
Filed: 1987-10-15
Abstract: PURPOSE:To easily carry out the check of faults for each function with the use of an oscilloscope by switching the logic levels of a terminal to carry out a routine instructed by a fault checking mode as necessary without stopping an operation. CONSTITUTION:A designating means 1 is set previously to designate the execu tion of a fault checking mode and therefore, a logic circuit 2 reads a mode instruction means 4 out of a ROM 3. The circuit 2 does not stop its working to carry out the fault checking mode instructed by the means 4. Thus, it is possible to check the situations of a processor and the peripheral circuits via an oscilloscope and to know the fault state within each function. As a result, both the cost and the time can be reduced for diagnoses.
Patent JP-S62119641-A (JP)
Title: Option value setting and controlling system
Inventor: YAMADA HIROBUMI
IPC: G06F9/45
Filed: 1985-11-20
Abstract: PURPOSE:To quicken the option value setting processing by scanning a control area of an option function of an expanded system when a designation making the expanded system effective is detected and setting a prescribed standard value to a control area of the option function without destination value setting. CONSTITUTION:A designated value of an option of a basic system is set to an option control area 8 and when the option designation information of an expanded system is identified, the designated value is set to an area of the option of the option control area 9. Thus, when all items of option designation information 7 are finished for scanning and the designation of the use of the expanded system exists, the processing is transferred to the expanded system 25. The expanded system 25 checks sequentially the control area of each option function on the option control area of the expanded system and when the designated value is set, it is used as it is, and when not set, a default value possessed in itself as to the option function is set to the control area.
Patent JP-H1083535-A (JP)
Title: Optical information recording device and optical information recording medium
Inventor: KURIBAYASHI HIROKI
IPC: G11B7/0045
Filed: 1996-09-09
Abstract: PROBLEM TO BE SOLVED: To prevent the damaging of a recording range by suppressing the level of a multivalue recording optical signal for teardrop correction in a CAV format according to a recording radius. SOLUTION: A pattern determination circuit 411 sends the wave form of a rectangular wave DI as a base portion of a ternary signal to a V-I converter 403 according to a recording data signal from an input terminal 401. A control section 407 sends, based on recording radius information from a radius detecting means 410, a driving signal EO for deciding the output level of an optical beam corresponding to the basic rectangular wave DI to the V-I converter 403. Herein, a correction pulse generating section 412 sends the wave form of an upper rectangular wave D2 for correcting a teardrop shape to a V-I converter 402. The control section 407 sends a driving signal E1 for deciding the output level of the upper rectangular wave D2 to a V-I converter 404 but lowers the level according to a radius in a range where a recording radius exceeds a specified value.
Patent JP-S63211646-A (JP)
Title: Manufacture of semiconductor device
Inventor: MIWA HIROYUKI
IPC: H01L21/76
Filed: 1986-10-31
Abstract: PURPOSE:To form a cap oxide film coating the upper surface of a trench capacitor without giving any stress to a substrate by a method wherein a trench is shaped to the single crystal semiconductor substrate, an oxide film is formed into the trench, the inside of the trench is buried with a polycrystalline semiconductor layer, epitaxial growth is conducted, an insulating layer is shaped onto the polycrystalline semiconductor layer and an element is formed to a single crystal layer. CONSTITUTION:A cap insulating film is shaped by burying a recessed section formed to an epitaxial layer 9 through photoetching with a CVD oxide film. That is, an SiO2 layer 6 is removed through etching and an epitaxial layer 2 is exposed, and the N-type Si layer 9 is grown in an epitaxial manner. A single crystal is not grown to the upper section of a trench at that time, a polycrystalline section 23 is formed. The epitaxial layer 9 at a position where an SiO2 layer is buried subsequently is removed through photoetching. The SiO2 layer is grown onto the whole surface, the surface is flattened through etchback, and an SiO2 layer 10 is buried into the recessed section in the epitaxial layer 9. Accordingly, stress is not applied to a substrate in the upper section of the trench.
Patent JP-S62119443-A (JP)
Title: Pattern detection
Inventor: ANDO MORITOSHI
IPC: H05K3/00
Filed: 1985-11-20
Abstract: PURPOSE:To simplify an optical system while permitting a light source to be placed as close as possible to a printed circuit board, by forming a black line with an opaque member arranged near the surface of the printed circuit board. CONSTITUTION:A transparent glass plate 21 with an end face 21a mirror polished is arranged near the surface of a printed circuit board 1 and irradiated with a parallel light from a longitudinal light source. As a result, light projected on the end face 21a at a specified angle is totally reflected, which forms a linear black line B on the surface of the printed circuit board 1 corresponding to the end face 21a. The reflected light from the black line B is checked to detect a wire pattern. The opaque member for forming a black line can be that with a linear opaque part deposited on a transparent glass plate or a linear opaque member.
Patent JP-S62119552-A (JP)
Title: Electrophotographic developer
Inventor: ASAJIMA KENICHI
IPC: G03G9/107
Filed: 1985-11-20
Abstract: PURPOSE:To enhance copy density, to reduce fog, to render brush striations inconspicuous, and to improve reproducibility of halftone and edge effect by specifying a mixing ratio of magnetite to iron oxide power to adjust a carrier. CONSTITUTION:The electrophotographic developer is prepared by mixing a toner with the carrier composed of magnetite and the iron oxide powder having a mixing weight ratio of magnetite to iron oxide of 90-40:10-60. The carrier mixture has a particle diameter of, preferably, 20-200mum, and if <=20mum, forma tion of a magnetic brush deteriorates, hindering development, and if >=200mum, striations are produced on black solid parts by the magnetic brush. Too mush magnetite beyond the range of said mixing ratio cannot solve the problem of the edge effect, and too much iron oxide powder cannot solve the problems of striations on the black solid parts, and deterioration of gradation.
Patent JP-H08122531-A (JP)
Title: Optical fixed attenuator
Inventor: IWAI KEITARO
IPC: G02B6/00
Filed: 1994-10-25
Abstract: PURPOSE: To provide an optical fixed attenuator which is easily produced by using a normal optical fiber and obtains a desired extent of optical attenuation. CONSTITUTION: Two optical fibers 2a and 2b have the axes of cores 3a and 3b shifted from each other and are fused in a fused part 4. By this fusion, an optical transmission loss is brought about between two optical fibers 2a and 2b to give an optical attenuation effect. Two ferrules 1a and 1b have space parts 5a and 5b formed in the center part of the end part on the coupling side. These ferrules 1a and 1b are inserted from both sides of welded optical fibers 2a and 2b and are coupled by using a sleeve 6, and both end faces are ground. The fused part 4 is stored in space parts 5a and 5b, and a step in the fused part 4 is easily housed. These ferrules are housed in a housing which can be connected to an optical connector and are protected.
Patent JP-H1181880-A (JP)
Title: Rolling correcting method for tunnel boring machine
Inventor: NAKAYAMA TAKAYOSHI
IPC: E21D9/093
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To eliminate generation of large rolling for roughly completely preventing twisting phenomenon of a debris discharging belt conveyor, or generation of load on each part of a tunnel boring machine by frequently performing automatic correction of rolling without stopping boring by the tunnel boring machine during advancing of a tunnel for one span. SOLUTION: A tunnel is bored by elongating a pushing jack 8 in the condition where a front gripper 2 is slidably pressed to a tunnel bored wall surface (t) using a rear gripper 6 pressed to the tunnel bored wall surface (t) as a support point. When a rolling angle is detected by a rolling gauge 10 during boring, the front gripper 2 is contracted to release pressure to the tunnel bored wall surface 5 without stopping boring, and simultaneously, right and left jacks of a rolling correcting mechanism 5 disposed on the rear gripper 6, 6 side are actuated to correct rolling.
Patent JP-H06113603-A (JP)
Title: Harvester
Inventor: USUI KATSUYA
IPC: A01D34/24
Filed: 1992-09-30
Abstract: PURPOSE:To change the elevation speed of a unit for pretreatment before cutting by a low-cost system in a harvester in which the unit for pretreatment before cutting set at the front part of the machine body is driven to be elevated through an electromagnetic switch valve and a hydraulic cylinder. CONSTITUTION:A drain oil passage R2 is connected to an oil passage R1 from an electromagnetic switch valve 5 to a hydraulic cylinder 4 and plural electromagnetic on-off valves V1 and V2 exhibiting mutually different flow rates are connected to the drain oil passage R2 in parallel. The on-off valves V1 and V2 are selected and operated by an elevation operation lever 7 so as to change the elevation speed of a unit for pretreatment before cutting.
Patent JP-H04133934-A (JP)
Title: Belt driving device
Inventor: NAGATANI SHUICHI
IPC: B65G23/04
Filed: 1990-09-27
Abstract: PURPOSE:To miniaturize a belt driving device by individually providing a meandering detecting member opposite to the side of the movable end of a meandering regulating roller member to minimize the length of the roller member. CONSTITUTION:One roller member 4 is formed into a meandering regulating roller whose one end is movable in a direction crossing an axial center at a right angle, and a meandering detecting member 7 rotated by contact due to the meandering of a flat belt 5 is individually provided opposite to the movable end of the meandering regulating roller. A space between the roller member 4 and the detecting member 7 is provided with a roller displacement member 8 which,when the detecting member 7 is rotated by the meandering of the belt 5, interlocks with the detecting member 7 to displace the axial end of the roller member 4 in a fixed direction. Since the meandering regulating roller member 4 and the detecting member 7 are independently provided, the detecting member 7 does not require to be provided at the end of the roller member 4, and the length of the roller member 4 can therefore be minimized for miniaturizing the whole of a driving device.
Patent JP-H01104951-A (JP)
Title: Piston of two-cycle engine
Inventor: MORISHITA TAKAYOSHI
IPC: F02F3/02
Filed: 1987-10-19
Abstract: PURPOSE:To prevent the oil film exhaustion of lubricating oil by forming the upper part thinner for the piston skirt part and forming the upper part into an elliptical form having the piston pin direction as major axis and forming the skirt part into an elliptical form having the piston pin direction as minor axis. CONSTITUTION:A piston 1 which is fitted in slidable way in a cylinder 2 is connected with a connecting rod by a piston pin 3 and revolves a crankshaft through the reciprocating movement. In this case, the outside diameter in the upper part close to the top surface 8 of the piston 1 is formed smaller as a whole than the outside diameter of a skirt part 9 in the lower part of the piston 1. Further, the outer periphery of the upper part close to the top surface 8 is formed into an elliptical form having a major axis in the axial direction of the piston pin 3 and minor axis in the direction of an exhaust port 7 crossing at right angles with the longer axis. Further, the skirt part in the lower part of the piston 1 is formed, contrary to the abover-described, into an elliptical form having the axial direction of the piston pin 3 as minor axis and the direction of the exhaust port 7 as major axis.
Patent JP-H03122861-A (JP)
Title: Rotary head device
Inventor: YAMASHITA KEITARO
IPC: G11B15/61
Filed: 1989-10-06
Abstract: PURPOSE:To realize such a phase relation that a head abutment, etc. become optimum by all of heads by arranging spiral grooves at equal intervals and deciding the number of grooves so that the positional relation of the plural heads and grooves is arranged in an equal phase state without exception. CONSTITUTION:Spiral grooves are arranged at equal intervals, plural heads 6 are provided on a drum 1 as well and the number of grooves is decided so that the positional relation of these each head and groove is arranged in an equal phase state without exception. All of heads 6 are held in the same phase relation as that of the groove by deciding the number of grooves so as to become the multiples of 4, such as N=4, 8, 12..., in the case of the head 6 being fitted in four pieces at the interval of 90 deg., for example. Thus a head abutment, etc., can be made optimum.
Patent JP-S61139586-A (JP)
Title: Container loading device in multi-puporse ship
Inventor: OGAWA RAITAROU
IPC: B63B25/00
Filed: 1984-12-13
Abstract: PURPOSE:To enlarge the loading area of containers in a hold, by enabling containers to be loaded even in a space below a top side tank within the hold. CONSTITUTION:A ring 14 is elevatably fitted on each of two support strut towers 4 which are provided in a hold 1a, movably in the longitudinal direction of the hold 1a. Further winches 30 are arranged on an upper deck 1b above the towers at predetermined intervals in the direction of movement of the towers, and wires 28 therefrom are led through the elevatable rings 14 after passing through the top side tank 2, and is then locked to a container A1 at the center of the hold to move the container A1 to one side of the hold. Subsequently, the containers are displaced one by one.
Patent JP-2001081459-A (JP)
Title: Oxide phosphor
Inventor: KAMIYA HIKONORI
IPC: H01J29/20
Filed: 1999-09-16
Abstract: PROBLEM TO BE SOLVED: To obtain an oxide phosphor having high conductivity and being capable of emitting a light of a desired color, which phosphor contains a part that has conductivity and a part that fluoresces when excited by external energy and has a crystalline structure comprising the conductive part and the luminescent part laid upon each other. SOLUTION: This phosphor has a crystalline structure composed of a luminescent part that luminesces upon excitation with external energy and a conductive part that has a conductivity higher than that of the luminescent part and is laid upon the luminescent part. The crystal structure comprises a magnetoplumbite type or a β-alumina type each of which is a structure comprising a spinel block layer and a mirror plane layer which are laid upon each other. The spinel block layer serves as the part having a high conductivity, and the mirror plane layer contains a cation and serves as the luminescent part having the cation as a luminescent center. The phosphor has a composition represented by, for example, the formula: A1-xLnxB1+xGa10-xO17 (wherein A is Ba, Sr, Pb, or the like; Ln is a rare earth element; B is Zn or Mg; and x is 0.01-0.15).
Patent JP-H11100946-A (JP)
Title: Anchoring fittings for end portion at fixed side of unbonded pc steel wire
Inventor: SUZUKI KOICHI
IPC: E04C5/08
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To provide an anchoring fittings at the end portion of fixed side of unbonded prestressed concrete steel wire which permits the turning of concrete form without being disturbed by the end portion at the tension side of unbonded PC steel wire. SOLUTION: An end portion 1a at the fixing side of an unbonded PC steel wire 1 inserted into a beam is fixed to an end of the beam by an anchoring fittings at the end portion of the fixing side for anchoring to one end of the beam, and anchoring plate 2 penetrating in a freely slidable manner in the axis direction for the end portion 1a at the fixed side of the unbonded PC steel wire 1, a grip fixed to the end portion 1a at the fixed side of the unbonded PC steel wire 1 and fixing the end portion 1a at the fixing side, and a sheath cover 5 projected from an anchoring plate 2 and covering the grip and the end portion 1a at fixing side of the unbonded PC steel wire 1 in a freely slidable manner in the member axis direction in the configuration.
Patent JP-2000314069-A (JP)
Title: Device for planting optical fiber on woven fabric
Inventor: IN CHUSEN
IPC: D03D15/00
Filed: 1999-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a device and method for planting an optical fiber on a woven fabric, capable of transplanting inexpensive large amount optical fibers on the woven fabric in one operation and solving factors such as inferior adhesion of the optical fiber, etc. SOLUTION: This device consists of a frame body, a holding part 200 mounted on the upper side of the frame body and holding optical fibers 1 hanging down from the upper side and needle tubular rods fitted with the end part of the optical fibers 1 respectively at a normal position, an inserting part 300 installed in the frame body and transferring in up and down direction for inserting the optical fibers 1 into a woven fabric and a driving part 330 installed at the lower end part of the frame body and transferring the inserting part 300 in up and down direction. Also, the method of the present invention is characterized by comprising a setting stage, an inserting stage, a processing stage and an adhesion stage.
Patent JP-H10109249-A (JP)
Title: Lubrication device for eccentric shaft of press machine
Inventor: NARUKAWA HIROSHI
IPC: B23Q11/12
Filed: 1996-10-02
Abstract: PROBLEM TO BE SOLVED: To prevent lubrication oil supplied to a bearing metal part from dispersing from the sides of the eccentric part in the eccentric direction by providing a ring for preventing dispersion of lubrication oil on both sides of a bearing metal fitting hole made in a connecting rod. SOLUTION: When eccentric drive means is rotated at high speeds lubrication oil supplied to the bearing metal 17 of an eccentric part 3 of an eccentric shaft 1 flows by the action of centrifugal force in the direction which is eccentric from a shaft center 15 of the eccentric shaft 1, flowing out from the side of the eccentric part 3 through a gap of the bearing metal 17. The lubrication oil flows into an oil groove 35 of a ring 29 for preventing dispersion of lubrication oil. Next, the lubrication oil flows out in the direction of a bottom dead center from a cutout groove 37 of the ring 29 for preventing dispersion of lubrication oil, when the eccentric part 3 comes to the bottom dead center of the eccentric shaft 1.
Patent JP-S63115785-A (JP)
Title: Thermal recording material
Inventor: KURIHARA NOBUHIRO
IPC: G03C1/52
Filed: 1986-11-04
Abstract: PURPOSE:To enhance heat response characteristics and thermal color forming properties, by providing a recording layer comprising a diazo compound, a coupling component and a compound of a specified general formula on a base to produce a thermal recording material. CONSTITUTION:A diazo compound, a coupling component and a compound of formula I (wherein X is oxygen, a substd. or unsubstd. amine residue or sulfur, and R is an alkyl or aryl having at least one of an ester group, carbonyl, aminde group, halogen, nitrile group) are dispersed in a 2-30 wt.% aqueous solution of a water soluble high molecular weight material in an amount of 5-40 wt% by a sand mill or the like to prepare a coating liquid. The coating liquid is applied to a base such as a woodfree paper, followed by drying to provide a recording layer, thereby producing a thermal recording material. The thermal recording material can be used as a printer paper for facsimiles or the like required to have suitability for high-speed recording.
Patent JP-H02108691-A (JP)
Title: Production of condensed heterocyclic compound
Inventor: GOTO YUKIHISA
IPC: C07D471/04
Filed: 1988-10-18
Abstract: PURPOSE:To produce the title compound which is used as an intermediate of medicines, agricultural chemicals, or the like, industrially in high yield by reaction of a specific compound and another specific compound. CONSTITUTION:The reaction between a compound of formula I or II (R<1> is lower alkyl, phenyl; n is 3, 4) and more than one equivalent amount, preferably 1.2 to 3.0 equivalent amount of another compound of formula III (R<2> is lower alkyl; R<3> and R<4> are H, alkyl, phenyl or R<3> and R<4> may form a cycloalkyl together with the carbon atoms bonding to R<3> and R<4>) is conducted in the absence of a solvent, preferably in an inert solvent such as benzene at about 100 to 200 deg.C. Then, the reaction mixture is allowed to stand for cooling down to room temperature and the crystals are filtered off to give the objective compound of formula IV. During the reaction, thermal decomposition occurs to form a carbonyl compound, but it is advantageous to effect the reaction, as the by-product is distilled off from the reaction system, when the boiling point of the ketone is lower than the reaction temperature.